Compare 20389 vs 20392

Property2038920392
Typeprimecomposite number
Unique factors12
Total factors14
Prime factorization20389123 × 25491
Prime factorization203892 × 2 × 2 × 2549
Divisors count28
Divisors1, 203891, 2, 4, 8, 2549, 5098, 10196, 20392
Number of properties50
Cousin primes (1st member)351st 
Isolated primes1612th 
Primes2303rd 
Pythagorean primes1148th 
Ulam primes168th 
Roman numberals  
Base 210011111010010121001111101010002
Base 31000222011310002220213
Base 4103322114103322204
Base 51123024511230325
Base 623422162342246
Base 711330571133117
Base 8476458476508
Base 9308649308679
Base 1020389102039210
Base 1114356111435911
Base 12b97112b97412
Base 13938513938813
Base 14760514760814
Base 15609415609715
Base 164fa5164fa816
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